ARMSTRONG, P. .; SULLIVAN, G. . Assessment of Packaged PEM Fuel Cell CHP Systems. Distributed Generation & Alternative Energy Journal, [S. l.], v. 21, n. 2, p. 25–46, 2006. DOI: 10.13052/dgaej2156-3306.2122. Disponível em: https://journals.riverpublishers.com/index.php/DGAEJ/article/view/14311. Acesso em: 3 jun. 2026.